/Engine/Plugins/Experimental/TextToSpeech/Source/TextToSpeech/Public/GenericPlatform/TextToSpeechBase.h
Sets the TextToSpeechFinishedSpeakingDelegate
void SetTextToSpeechFinishedSpeakingDelegate ( const [FOnTextToSpeechFinishSpeaking](API\Plugins\TextToSpeech\GenericPlatform\FTextToSpeechBase\FOnTextToSpeechF-) & Delegate )